Original photograph: 13 x 10 cm, black & white photo, caption under photo reads "P12-201-4613NA Klamath Project, OR-CA. Kl. Str. Distribution and Drainage System, East and West, Specs. 20-C0034, Elting Construction, Inc., Contractor Same as #4612 above", from Black Binders Digital reproduction of photograph: P12-201-4613NA Klamath Project, OR-CA, Black Binders, Bureau of Reclamation